SWFUpload上传大文件(暂时用用,真正用的时候还是要改的)

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

    <title>SWFUpload上传大文件</title>



    <script src="js/jquery-1.6.1.min.js" type="text/javascript"></script>



    <script type="text/javascript" src="swfupload/swfupload.js"></script>



    <script type="text/javascript">



        function fileQueueError(file, errorCode, message) {

            try {



               var v = $("#mes").html();

                var str = "触发fileQueueError事件,参数file:" + file + ",参数errorCode:" + errorCode + ",参数message:" + message;

                $("#mes").html(v + str + "<br />");



            } catch (ex) {

                this.debug(ex);

            }



        }



        function fileDialogComplete(numFilesSelected, numFilesQueued) {

            try {

                if (numFilesQueued > 0) {



                 /* var v = $("#mes").html();

                    var str = "触发fileDialogComplete事件,参数numFilesSelected:" + numFilesSelected + ",参数numFilesQueued:" + numFilesQueued;

                    $("#mes").html(v + str + "<br />");*/



                    this.startUpload();

                }

            } catch (ex) {

                this.debug(ex);

            }

        }



        function uploadProgress(file, bytesLoaded) {

            try {

                var percent = Math.ceil((bytesLoaded / file.size) * 100); // 计算百分比

                $("#filename").html(file.name);

                $("#filesize").html(file.size);

                $("#ysc").html(bytesLoaded);

                $("#bfb").html(percent);

                

              /*  var v = $("#mes").html();

                var str = "触发uploadProgress事件,参数file:" + file + ",参数bytesLoaded:" + bytesLoaded;

                $("#mes").html(v + str + "<br />");*/

            } catch (ex) {

                this.debug(ex);

            }

        }



        function uploadSuccess(file, serverData) {

            try {



            /*    var v = $("#mes").html();

                var str = "触发uploadSuccess事件,参数file:" + file + ",参数serverData:" + serverData;

                $("#mes").html(v + str + "<br />");*/



            } catch (ex) {

                this.debug(ex);

            }

        }



        function uploadComplete(file) {

            try {

                /*  I want the next upload to continue automatically so I'll call startUpload here */



                if (this.getStats().files_queued > 0) {

                    this.startUpload();

                }



                var v = $("#mes").html();

                var str = "触发uploadComplete事件,参数file:" + file+",<span style='color:red;font-weight:bold;'>文件"+file.name+"上传完成</span>";

                $("#mes").html(v + str + "<br />");



            } catch (ex) {

                this.debug(ex);

            }

        }



        function uploadError(file, errorCode, message) {



            try {

                switch (errorCode) {

                    case SWFUpload.UPLOAD_ERROR.FILE_CANCELLED:

                        try {



                        }

                        catch (ex1) {

                            this.debug(ex1);

                        }

                        break;

                    case SWFUpload.UPLOAD_ERROR.UPLOAD_STOPPED:

                        try {



                        }

                        catch (ex2) {

                            this.debug(ex2);

                        }

                    case SWFUpload.UPLOAD_ERROR.UPLOAD_LIMIT_EXCEEDED:



                        break;

                    default:

                        alert(message);

                        break;

                }



                var v = $("#mes").html();

                var str = "触发uploadError事件,参数file:" + file + ",参数errorCode:" + errorCode + ",参数message:" + message;

                $("#mes").html(v + str + "<br />");



            } catch (ex3) {

                this.debug(ex3);

            }



        }



    </script>



    <script type="text/javascript">

        var swfu;

        window.onload = function() {

            swfu = new SWFUpload({

                // 基本设置

                upload_url: "upload.aspx",

                post_params: {

                    "ASPSESSID": "<%=Session.SessionID %>"

                },



                // 上传文件设置

                file_size_limit: "100 MB",

                file_types: "*.jpg;*.avi;*.rar;*.mp4",

                file_types_description: "支持上传的格式",

                file_upload_limit: "0",    // 0表示不限制选择文件的数量



                // 定义事件                

                file_queue_error_handler: fileQueueError,

                file_dialog_complete_handler: fileDialogComplete,

                upload_progress_handler: uploadProgress,

                upload_error_handler: uploadError,

                upload_success_handler: uploadSuccess,

                upload_complete_handler: uploadComplete,



                // 按钮设置

                button_image_url: "images/XPButtonNoText_160x22.png",

                button_placeholder_id: "spanButtonPlaceholder",

                button_width: 160,

                button_height: 22,

                button_text: '<span class="button">选择文件 <span class="buttonSmall">(最大 100 MB)</span></span>',

                button_text_style: '.button { font-family: 微软雅黑, sans-serif; font-size: 14pt; } .buttonSmall { font-size: 12pt; }',

                button_text_top_padding: 0,

                button_text_left_padding: 5,



                // Flash设置

                flash_url: "swfupload/swfupload.swf",



                // 是否开启调试,true是,false否

                debug: false

            });

        }

    </script>



</head>

<body>

    <form id="form1" runat="server">

    <h1>

        SWFUpload上传大文件</h1>

    <div id="swfu_container" style="margin: 0px 10px;">

        <div>

            <span id="spanButtonPlaceholder"></span>

        </div>

        <div style="height: 75px;">

        文件名称:<span id="filename"></span><br />

        文件大小:<span id="filesize"></span> 字节<br />

        已上传:<span id="ysc"></span> 字节<br />

        上传百分比:<span id="bfb"></span>%

        </div>

    </div>

    <hr />

    <div id="mes">

    </div>

    </form>

</body>

</html>
 // 获取数据

                HttpPostedFile hpf = Request.Files["Filedata"];



                //建立今天的文件夹

                string d = DateTime.Now.ToString("yyyyMMdd");

                string path = Server.MapPath("~/upload/" + d + "/");

                if (!Directory.Exists(path))

                {

                    Directory.CreateDirectory(path);

                }



                hpf.SaveAs(path + hpf.FileName);

 

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